56880525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 102118464

約数和(自身を除く): 45237939

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 227, 257, 325, 681, 771, 975, 1135, 1285, 2951, 3341, 3405, 3855, 5675, 6425, 8853, 10023, 14755, 16705, 17025, 19275, 44265, 50115, 58339, 73775, 83525, 175017, 221325, 250575, 291695, 758407, 875085, 1458475, 2275221, 3792035, 4375425, 11376105, 18960175, 56880525]

約数ペア:

[(1, 56880525), (3, 18960175), (5, 11376105), (13, 4375425), (15, 3792035), (25, 2275221), (39, 1458475), (65, 875085), (75, 758407), (195, 291695), (227, 250575), (257, 221325), (325, 175017), (681, 83525), (771, 73775), (975, 58339), (1135, 50115), (1285, 44265), (2951, 19275), (3341, 17025), (3405, 16705), (3855, 14755), (5675, 10023), (6425, 8853)]